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Walter HP Type 27 Grinding Wheel 7-Inch with Hub

$21.22/ea $134.50/10 per each only $13.45/eaSave 37%

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OVERVIEW

Grind Smoother, Grind Faster

As a welder, you know that the quality of your prep work and finish work is just as important as the weld itself. The Walter HP Grinding Wheel (08B715) is built for those who spend their days behind a grinder and need a wheel that works as hard as they do. This isn't your average hardware store grinding disc; it's a professional-grade tool designed to bite into steel and rip off material without bouncing or chattering all over the workpiece. When you lean into this 7-inch wheel, you can feel the difference immediately—it holds its line and eats through weld beads with impressive speed.

Let's talk about convenience. This wheel comes with a 5/8-11 threaded hub built right in. If you've ever dropped your flange nut in the dirt or spent ten minutes looking for a pin wrench while your grinder sits idle, you know how frustrating that can be. With the Walter HP, you just spin the old wheel off and spin the new one on by hand. It tightens itself as you work. It’s fast, it’s easy, and it gets you back to making sparks in seconds. The hub also provides extra stability, meaning the wheel runs truer and vibrates less. Less vibration means your hands and arms won't feel like jelly at the end of a long shift.

The "HP" stands for High Performance, and it lives up to the name. Whether you are beveling a plate for a multi-pass weld, smoothing out a cap, or deburring a fresh cut, this wheel stays aggressive. It doesn't glaze over and stop cutting halfway through the job. The 1/4-inch thickness gives you the confidence to apply pressure for heavy stock removal without worrying about the wheel flexing or failing. It is specifically designed for steel, making it the perfect companion for structural work, pipe fitting, and heavy equipment repair. Stop fighting with cheap abrasives and switch to a wheel that helps you finish the job right.

Why Welders Prefer Walter HP:

  • Aggressive Bite: Removes metal fast so you can move on to the next joint.
  • Quick Change: The 5/8-11 hub saves you time and hassle.
  • Smooth Running: Balanced design reduces operator fatigue.
Additional Information
Brand:Walter Surface Technologies
Diameter:7"
Thickness:0.25"
Arbor In:5/8"
Used To Grind:Steel
Packaging Description:25 per box
Product Type:Grinding Wheel
Wheel Type:Type 27 Depressed Center
Bond Type:Resinoid
Application:Heavy Duty Grinding, Deburring, Weld Removal
Max RPM:8600

INCLUDED

  • 1x Walter HP Grinding Wheel (7" x 1/4" x 5/8-11")

APPLICATIONS

  • Heavy-duty weld grinding and leveling
  • Deburring steel plates and profiles
  • Edge preparation and beveling for welding
  • Shaping structural steel components
  • Removing gates and risers in foundry applications
  • General metal fabrication and maintenance

FAQ

This wheel features a 5/8-11 threaded arbor (hub), allowing it to spin directly onto compatible angle grinder spindles without a flange nut.

While it can grind stainless steel, the Walter HP formulation is optimized for mild steel. For dedicated stainless steel applications, Walter offers specific wheels designed to prevent contamination and heat buildup.

The maximum safe operating speed is 8,600 RPM. Always ensure your grinder's no-load speed does not exceed this rating.

No, this is a Type 27 grinding wheel with a 1/4-inch thickness. It is designed for grinding and shaping, not for cutting. Use a Type 1 or Type 27 cut-off wheel for cutting applications.

HP stands for 'High Performance,' indicating that this wheel is formulated for a superior balance of fast removal rates and long wheel life compared to standard general-purpose wheels.

No, this is a bonded abrasive grinding wheel. Backing pads are typically used for resin fiber discs or flap discs. This wheel mounts directly to the grinder.

This is a 7-inch diameter wheel, designed for use on 7-inch or 9-inch angle grinders.

The threaded hub ensures the wheel is centered correctly and securely attached, reducing the risk of wheel imbalance or detachment during operation.

CATALOGUE & SPEC SHEETS

Safety Data Sheet
Google Rating
4.9
Based on35reviews
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